CN201961909U - Well repairing cable winch - Google Patents
Well repairing cable winch Download PDFInfo
- Publication number
- CN201961909U CN201961909U CN2010206858066U CN201020685806U CN201961909U CN 201961909 U CN201961909 U CN 201961909U CN 2010206858066 U CN2010206858066 U CN 2010206858066U CN 201020685806 U CN201020685806 U CN 201020685806U CN 201961909 U CN201961909 U CN 201961909U
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- Prior art keywords
- fixed
- cable
- shaft
- axle
- cylinder
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- Expired - Lifetime
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Abstract
The utility model relates to a well repairing cable winch which is applied to an oil field well repairing machine for retracting and releasing cables. A shaft is horizontally supported on a fixed bracket, a roller is fixed in the middle of the shaft, and round baffles are fixed at two ends of the roller; a center hole is arranged at one end of the shaft, and a cable leading-out hole is arranged in the roller; and the cable leading-out hole is communicated with the center hole of the shaft, a safety joint is fixed at the end part of the shaft, a driven chain wheel is fixed on the shaft, the driven chain wheel is connected with a driving chain wheel by a chain, the driving chain wheel is fixed at the output end of a worm gear reducer, the input end of the worm gear reducer is connected on the output shaft of a motor, and the motor is connected with a forward and reverse converter by a lead. The well repairing cable winch has the effects that an electric-driven roller is adopted for rotating, can finish retracting and releasing cable during well repairing construction, has the advantages of being small in occupation area of a well repairing machine, simple in structure, convenient for operation, and great cable assembly adaptability, and the automatic retracting and releasing of the roller can be realized when a power supply is connected, thus realizing remote power supply connection.
Description
Technical field
The utility model relates to oil field service rig technical field, particularly a kind of electrically operated service machine vehicle mounted electric cable winch.
Background technology
The oil field well workover need be put into the down-hole from well head with cable.At present, adopt and manually to carry out the folding and unfolding of cable, not only take a lot of work, effort, time-consuming, inefficiency, but also have potential safety hazard.In recent years, for large-diameter cable, have and adopt the fluid pressure type winch to carry out the folding and unfolding operation.The fluid pressure type winch has solved in construction and has taken a lot of work, effort, time-consuming, ineffective problem, but have that the winch volume is big, defective such as influidic pipe line complexity, manufacturing cost height, maintenance load are big.
The utility model content
The purpose of this utility model is: a kind of well workover cable winch is provided, adopts electric head roll rotation, can finish the cable retractable in the well workover construction, realize that remote source connects; And solve that prior art is taken a lot of work, effort, time-consuming, inefficiency, winch volume are big, influidic pipe line complexity, manufacturing cost height, deficiency that maintenance load is big.
The technical solution adopted in the utility model is: the well workover cable winch, mainly form by baffle plate, cylinder, axle, fixed support, safety joint, worm type of reduction gearing, motor, rotating parallel operation, horizontal support has axle on fixed support, middle part at axle is fixed with cylinder, and the helix cable duct is arranged on the outer wall of cylinder; Two ends at cylinder are fixed with circular baffle plate respectively; Axle drives cylinder and baffle plate rotation, can be wrapped in cable on the cylinder.It is characterized in that: an end of axle has centre hole, and the cable fairlead is arranged on the cylinder; Cable fairlead and axle centre hole UNICOM, cable can penetrate from the end of axle, passes from the cylinder fairlead, is wrapped on the cylinder then.End at axle is fixed with safety joint, and cable is connected with well workover control center by safety joint.On axle, be fixed with by movable sprocket, be connected with drive sprocket by chain by movable sprocket, drive sprocket is fixed on the mouth of worm type of reduction gearing, and the input end of worm type of reduction gearing connects on the output shaft of motor, and motor is connected with the rotating parallel operation by lead.
For safety, drive chain case is fixed on the support, drive sprocket, chain and by movable sprocket in drive chain case.
The diameter of baffle plate is greater than the diameter of cylinder.
The beneficial effects of the utility model: the utility model well workover cable winch, adopt electric head roll rotation, can finish the cable retractable in the well workover construction, can realize that remote source connects.And improved the outlet of cable fag end, reduced the length of axle; Increased the diameter of cable baffle plate, the diameter of baffle plate guarantees not twine with baffle plate after cylinder rotates greater than the diameter of cylinder.Solved that prior art is taken a lot of work, effort, time-consuming, inefficiency, winch volume are big, influidic pipe line complexity, manufacturing cost height, defective that maintenance load is big.
Description of drawings
Fig. 1 is the utility model well workover cable winch structural representation.
Among the figure, 1-baffle plate, 2-cylinder, 3-axle, 4-fixed support, 5-cable, 6-safety joint, 7-drive chain case, 8-worm type of reduction gearing, 9-motor, 10-rotating parallel operation.
The specific embodiment
Embodiment 1: with a well workover cable winch is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model well workover cable winch, mainly form by baffle plate 1, cylinder 2, axle 3, fixed support 4, safety joint 6, drive chain case 7, worm type of reduction gearing 8, motor 9, rotating parallel operation 10, horizontal support has axle 3 on fixed support 4, be fixed with cylinder 2 at the middle part of axle 3, the helix cable duct is arranged on the outer wall of cylinder 2; Two ends at cylinder 2 are fixed with circular baffle plate 1 respectively.The diameter of baffle plate 1 is greater than the diameter of cylinder 2.One end of axle 3 has centre hole, and the cable fairlead is arranged on the cylinder 2; Cable fairlead and axle 3 centre hole UNICOMs.Be fixed with safety joint 6 in the end of axle 3.Be fixed with by movable sprocket on axle 3, be connected with drive sprocket by chain by movable sprocket, drive chain case 7 is fixed on the support 4, drive sprocket, chain and by movable sprocket in drive chain case 7.Drive sprocket is fixed on the mouth of worm type of reduction gearing 8, and the input end of worm type of reduction gearing 8 connects on the output shaft of motor 9, and motor 9 is connected with rotating parallel operation 10 by lead.
Motor-driven cable winch is fixed on the service machine headstock part.Motor 9 cylinder 2 tiltedly below and be fixed on the base of support 4.Cable 5 is wrapped on the cylinder 2, and motor 9 is a propulsion source with the power supply that service machine stores.After energized, cylinder 2 passes through motor 9 transmitting powers through chain, and handles rotating parallel operation 8 winches and realize rotating, realizes the automatic deploying and retracting of cable.When winch rotated, institute began to discharge the arrival assigned address around cable 5 and stops operating.Safety joint 6 provides external source as the out-put supply end to service machine.Safety joint 6 is installed in axle 3 outsides, avoids the rotation of baffle plate 1.When reclaiming cable, cylinder 2 counter-rotating retracting cables 5.When motor 9 stopped the rotation, the anti-reversing function of worm type of reduction gearing 8 stoped cylinder 2 to rotate.
Claims (3)
1. well workover cable winch, mainly form by baffle plate (1), cylinder (2), axle (3), fixed support (4), safety joint (6), worm type of reduction gearing (8), motor (9), rotating parallel operation (10), go up horizontal support at fixed support (4) axle (3) is arranged, be fixed with cylinder (2) at the middle part of axle (3), on the outer wall of cylinder (2) the helix cable duct arranged; Be fixed with circular baffle plate (1) respectively at the two ends of cylinder (2); It is characterized in that: an end of axle (3) has centre hole, and cylinder has the cable fairlead on (2); Cable fairlead and axle (3) centre hole UNICOM, be fixed with safety joint (6) in the end of axle (3), on axle (3), be fixed with by movable sprocket, be connected with drive sprocket by chain by movable sprocket, drive sprocket is fixed on the mouth of worm type of reduction gearing (8), the input end of worm type of reduction gearing (8) connects on the output shaft of motor (9), and motor (9) is connected with rotating parallel operation (10) by lead.
2. well workover cable winch according to claim 1 is characterized in that: drive chain case (7) is fixed on the support (4), drive sprocket, chain and by movable sprocket in drive chain case (7).
3. well workover cable winch according to claim 1 is characterized in that: the diameter of baffle plate (1) is greater than the diameter of cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206858066U CN201961909U (en) | 2010-12-17 | 2010-12-17 | Well repairing cable winch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206858066U CN201961909U (en) | 2010-12-17 | 2010-12-17 | Well repairing cable winch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201961909U true CN201961909U (en) | 2011-09-07 |
Family
ID=44524442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206858066U Expired - Lifetime CN201961909U (en) | 2010-12-17 | 2010-12-17 | Well repairing cable winch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201961909U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992119A (en) * | 2012-12-21 | 2013-03-27 | 江苏永钢集团有限公司 | Automatic cable reel |
| CN103387161A (en) * | 2013-08-09 | 2013-11-13 | 四川宏华石油设备有限公司 | Worm wheel and worm driving roller device |
| CN105849022A (en) * | 2013-12-30 | 2016-08-10 | 谷歌公司 | Extruded drum surface for storage of tether |
| CN110057333A (en) * | 2018-01-19 | 2019-07-26 | 上海船厂船舶有限公司 | The length calculation method of wirerope |
| CN110240022A (en) * | 2019-07-19 | 2019-09-17 | 青岛大学附属医院 | A kind of Intensive Care Unit equipment conducting wire auto take-up |
| US10865068B2 (en) | 2019-04-23 | 2020-12-15 | PATCO Machine & Fab., Inc. | Electronically controlled reel systems including electric motors |
| US11174122B2 (en) | 2018-04-23 | 2021-11-16 | PATCO Machine & Fab., Inc. | Reel with power advance repositionable level wind |
-
2010
- 2010-12-17 CN CN2010206858066U patent/CN201961909U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992119A (en) * | 2012-12-21 | 2013-03-27 | 江苏永钢集团有限公司 | Automatic cable reel |
| CN103387161A (en) * | 2013-08-09 | 2013-11-13 | 四川宏华石油设备有限公司 | Worm wheel and worm driving roller device |
| CN103387161B (en) * | 2013-08-09 | 2016-03-02 | 四川宏华石油设备有限公司 | A kind of worm and gear driving roller type device |
| CN105849022A (en) * | 2013-12-30 | 2016-08-10 | 谷歌公司 | Extruded drum surface for storage of tether |
| US11434103B2 (en) | 2015-07-17 | 2022-09-06 | PATCO Machine & Fab., Inc. | Reel assemblies with automated control systems |
| CN110057333A (en) * | 2018-01-19 | 2019-07-26 | 上海船厂船舶有限公司 | The length calculation method of wirerope |
| CN110057333B (en) * | 2018-01-19 | 2022-02-11 | 上海外高桥造船海洋工程项目管理有限公司 | Method for calculating length of steel wire rope |
| US11174122B2 (en) | 2018-04-23 | 2021-11-16 | PATCO Machine & Fab., Inc. | Reel with power advance repositionable level wind |
| US10865068B2 (en) | 2019-04-23 | 2020-12-15 | PATCO Machine & Fab., Inc. | Electronically controlled reel systems including electric motors |
| CN110240022A (en) * | 2019-07-19 | 2019-09-17 | 青岛大学附属医院 | A kind of Intensive Care Unit equipment conducting wire auto take-up |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |